Calculate Impact of Stormwater on Your Home with Online Tool

Try the Residential RainWise Program’s mapping tool to find useful solutions for controlling stormwater around your home. It’s as easy as entering your address. The tool will then recommend projects you can undertake to reduce your property’s stormwater runoff.

Rain falling on our roofs, driveways, or compacted soil rushes off quickly to the nearest drain or stream. In big storms, this excess stormwater can cause sewer backups, or pollute and erode our streams. We can all help reduce runoff and pollution with simple RainWise practices. 

Why be RainWise?

  • Reduce flooding
  • Protect property
  • Restore our waters, for people and wildlife